27768398

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6968

約数の個数: 24

約数和(自身を含む): 49641984

約数和(自身を除く): 21873586

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 6911, 13822, 48377, 96754, 283351, 338639, 566702, 677278, 1983457, 3966914, 13884199, 27768398]

約数ペア:

[(1, 27768398), (2, 13884199), (7, 3966914), (14, 1983457), (41, 677278), (49, 566702), (82, 338639), (98, 283351), (287, 96754), (574, 48377), (2009, 13822), (4018, 6911)]